English verb conjugation MUST CLIMB

Regular verb: climb - climbed - climbed

Affirmation

Simple form

I must climb
you must climb
she must climb
we must climb
you must climb
they must climb

V-ing form

I must be climbing
you must be climbing
she must be climbing
we must be climbing
you must be climbing
they must be climbing

Perfect

I must have climbed
you must have climbed
she must have climbed
we must have climbed
you must have climbed
they must have climbed

V-ing perfect

I must have been climbing
you must have been climbing
she must have been climbing
we must have been climbing
you must have been climbing
they must have been climbing

Negation

Simple form

I must not climb
you must not climb
she must not climb
we must not climb
you must not climb
they must not climb

V-ing form

I must not be climbing
you must not be climbing
she must not be climbing
we must not be climbing
you must not be climbing
they must not be climbing

Perfect

I must not have climbed
you must not have climbed
she must not have climbed
we must not have climbed
you must not have climbed
they must not have climbed

V-ing perfect

I must not have been climbing
you must not have been climbing
she must not have been climbing
we must not have been climbing
you must not have been climbing
they must not have been climbing

Interrogative form

Simple form

must I climb?
must you climb?
must she climb?
must we climb?
must you climb?
must they climb?

V-ing form

must I be climbing?
must you be climbing?
must she be climbing?
must we be climbing?
must you be climbing?
must they be climbing?

Perfect

must I have climbed?
must you have climbed?
must she have climbed?
must we have climbed?
must you have climbed?
must they have climbed?

V-ing perfect

must I have been climbing?
must you have been climbing?
must she have been climbing?
must we have been climbing?
must you have been climbing?
must they have been climbing?

Interro-negative form

Simple form

must I not climb?
must you not climb?
must she not climb?
must we not climb?
must you not climb?
must they not climb?

V-ing form

must I not be climbing?
must you not be climbing?
must she not be climbing?
must we not be climbing?
must you not be climbing?
must they not be climbing?

Perfect

must I not have climbed?
must you not have climbed?
must she not have climbed?
must we not have climbed?
must you not have climbed?
must they not have climbed?

V-ing perfect

must I not have been climbing?
must you not have been climbing?
must she not have been climbing?
must we not have been climbing?
must you not have been climbing?
must they not have been climbing?

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